<button mat-icon-button matDialogClose style="float: right; margin: 1px">
    <mat-icon> close</mat-icon>
  </button>
  
  <header style="margin: 2px 5px">
    <h1>Вход/Регистрация</h1>
  </header>
  
  <div style="margin: 1px 1px">
    <p>
      <mat-form-field>
        <input matInput placeholder="Ваш логин" />
        <mat-icon matSuffix>person</mat-icon>
      </mat-form-field>
    </p>
    <p>
      <mat-form-field>
        <input matInput placeholder="Ваш email" />
        <mat-icon matSuffix>drafts</mat-icon>
      </mat-form-field>
    </p>
    <p>
      <mat-form-field>
        <input matInput placeholder="Ваш пароль" />
        <mat-icon matSuffix>vpn_key</mat-icon>
      </mat-form-field>
    </p>
  </div>
  
  <div mat-dialog-actions>
    <button mat-raised-button color="primary">Войти</button>
  </div>
  